Hey :)

SELECT * FROM gallery2 WHERE topic_id="1523411" UNION SELECT * FROM gallery2 WHERE topic_id="295880" UNION SELECT * FROM gallery2 WHERE topic_id="618265" UNION SELECT * FROM gallery2 WHERE topic_id="333419" UNION SELECT * FROM gallery2 WHERE topic_id="156498" UNION SELECT * FROM gallery2 WHERE topic_id="1516662" UNION SELECT * FROM gallery2 WHERE topic_id="1325669" UNION SELECT * FROM gallery2 WHERE topic_id="976598" UNION SELECT * FROM gallery2 WHERE topic_id="728900" UNION SELECT * FROM gallery2 WHERE topic_id="1077131" UNION SELECT * FROM gallery2 WHERE topic_id="669542" UNION SELECT * FROM gallery2 WHERE topic_id="1679149" UNION SELECT * FROM gallery2 WHERE topic_id="988260" UNION SELECT * FROM gallery2 WHERE topic_id="1791468" UNION SELECT * FROM gallery2 WHERE topic_id="1607593" UNION SELECT * FROM gallery2 WHERE topic_id="1168770"